package com.xxchat.redis;

import com.xxchat.config.AppConfig;
import org.redisson.Redisson;
import org.redisson.api.RedissonClient;
import org.redisson.config.Config;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;

import javax.annotation.Resource;

/**
 * @author Waicc
 */
@Configuration
public class RedisConfig<V> {

    private static final Logger log = LoggerFactory.getLogger(RedisConfig.class);

    @Resource
    private AppConfig appConfig;

    @Bean("redisTemplate")
    public RedisTemplate<String, V> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, V> template = new RedisTemplate<>();
        template.setConnectionFactory(factory);
        // 设置key的序列化方式
        template.setKeySerializer(RedisSerializer.string());
        // 设置value的序列化方式
        template.setValueSerializer(RedisSerializer.json());
        // 设置hash的key的序列化方式
        template.setHashKeySerializer(RedisSerializer.string());
        // 设置hash的value的序列化方式
        template.setHashValueSerializer(RedisSerializer.json());
        template.afterPropertiesSet();
        return template;
    }

    @Bean(name = "redisson", destroyMethod = "shutdown")
    public RedissonClient redisson() {
        try {
            Config config = new Config();
            config.useSingleServer()
                    .setAddress("redis://" + appConfig.getRedisHost() + ":" + appConfig.getRedisPort());
            return Redisson.create(config);
        } catch (Exception e) {
            log.error("Redisson配置错误：{}", e.getMessage());
        }
        return null;
    }
}
